The AllPoints Foodservice Parts & Supplies 42-1817 is a high-pressure switch designed for reliable performance in demanding environments. It operates with an open pressure of 40 psi and a close pressure of 280 psi, with a tolerance of +/- 15 psi. This switch features a 1/4" female SAE connection for easy installation. It is compatible with voltage options of 24V, 120V, and 240V, making it versatile for various applications. The switch is rated for ambient temperatures ranging from 20°F to 176°F and can handle fluid temperatures between 60°F and 250°F, ensuring durability and efficiency in a wide range of conditions.